BTEX (2.0 µg/mL) Back Catalog number: 98515 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675514 Bifenazate, 100 µg/ml, Cyclohexane, 5ml Price on request 681406 1-Methylpyridinium iodide, 100mg Price on request 675773 Mepronil, 10 µg/ml, Ethyl acetate, 10ml Price on request